Courses

This class is self paced. You can begin whenever you like and then follow your own pace. It’s a good idea to set goals for yourself to make sure you stick with the course. How long will the course be available? This class will always be available! How do I know if this course is for me? Take a look at the “Class Summary,” “What Should I Know,” and “What Will I Learn” sections above. Can I skip individual videos? Yes! What are the rules on collaboration? Collaboration is a great way to learn. Why are there so many questions? Udacity classes are a little different from traditional courses. What should I do while I’m watching the videos? Learn actively!
Logic & Proofs. Free Classes. Awesome Instructors. Inspiring Community.

INTRODUCTION Does increased security provide comfort to paranoid people? Or does security provide some very basic protections that we are naive to believe that we don't need? During this time when the Internet provides essential communication between tens of millions of people and is being increasingly used as a tool for commerce, security becomes a tremendously important issue to deal with. There are many aspects to security and many applications, ranging from secure commerce and payments to private communications and protecting passwords. One essential aspect for secure communications is that of cryptography, which is the focus of this chapter. A digression: Who invented PKC?
Codango PHP/ASP/.NET/JSP Scripts, Resources, & Review. Category:Introductory Tutorials - Quantiki. LearningSpace - The Open University. Codecademy Labs.

It introduces the you to the graphics calculator, and takes you through a series of exercises from the Calculator Book, Tapping into Mathematics With the TI-83 Graphics Calculator. The unit ends by asking you to reflect on the process of studying mathematics. In order to complete this unit you will need to have obtained a Texas Instruments TI-83 calculator and the book Tapping into Mathematics With the TI-83 Graphics Calculator by Barrie Galpin and Alan Graham (eds), Addison Wesley, 1997 (ISBN 0201175479).

This unit is from our archive and is an adapted extract from Open mathematics (MU120) which is no longer taught by The Open University. If you want to study formally with us, you may wish to explore other courses we offer in this subject area40 [Tip: hold Ctrl and click a link to open it in a new tab.
Computer Science 171: Introduction to Artificial Intelligence. Computer Musings by Professor Donald E. Knuth. View Computer Musings, lectures given by Donald E.

Knuth, professor emeritus in computer science at Stanford University. The Stanford Center for Professional Development has digitized more than one hundred tapes of Knuth's musings, lectures, and selected classes and posted them online. These archived tapes resonate with not only his thoughts, but with insights from students, audience members, and other luminaries in mathematics and computer science. They are available to the public free of charge. "I have always liked the concept of universities as they were in Ancient Greece, where folks who had something cool to say would just come and say it. Knuth's impact is far-reaching. Knuth's programming texts are considered classics. While acknowledging his contributions to the field, Knuth comments only that "some people seem to be interested in what I have to say.
" To view Knuth's lectures, please set up your computer according to the technical requirements for viewing videos.
Learn Science at Nature.

In its depth and breadth, this program is unique among art and web design schools across the nation. Students in the program are knowledgeable, strategic designers and thinkers who create cross-brand and cross-media experiences. They act as the vital bridge between design and back-end coding. They are nimble designers who work spontaneously to meet contemporary design challenges. Web Design & New Media students are creative thinkers who remain relevant because they are taught to adapt and grow with change.